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 ###Instrução: Qual é o 2010 dos Torneios Grand Slam em 2011?
 ###Tabelas: CREATE TABLE operating_performance (operating_performance_id AUTO_INCREMENT PRIMARY KEY, Year ended VARCHAR, Passengers (thousand) INT, RPK (million) INT, ASK (million) INT, Load factor (%) INT, Yield (S¢/km) INT) CREATE TABLE standard_gauge_designs_1870_to_1899 (standard_gauge_designs_1870_to_1899_id AUTO_INCREMENT PRIMARY KEY, Railway VARCHAR, Built INT, Wheels VARCHAR, Location VARCHAR, ObjectNumber VARCHAR) CREATE TABLE singles_performance_timeline (singles_performance_timeline_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, 2007 VARCHAR, 2008 VARCHAR, 2009 VARCHAR, 2010 VARCHAR, 2011 VARCHAR, 2012 VARCHAR) CREATE TABLE record_by__conference (record_by__conference_id AUTO_INCREMENT PRIMARY KEY, Conference VARCHAR, # of Bids INT, Record VARCHAR, Win % VARCHAR, Round of 32 INT, Sweet Sixteen INT, Elite Eight INT, Final Four INT, Championship Game INT) CREATE TABLE contemporary_humor_magazines (contemporary_humor_magazines_id AUTO_INCREMENT PRIMARY KEY, Title VARCHAR, Language VARCHAR, Country VARCHAR, Years published VARCHAR, Frequency VARCHAR, Medium VARCHAR, Classification VARCHAR)  
SELECT 2010 FROM singles_performance_timeline WHERE 2011 = grand slam tournaments